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Yang Yu, Igor Petrik, Kelly N Chacón, Parisa Hosseinzadeh, Honghui Chen, Ninian J Blackburn, Yi Lu
Type 1 copper (T1Cu) proteins are electron transfer (ET) proteins involved in many important biological processes. While the effects of changing primary and secondary coordination spheres in the T1Cu ET function have been extensively studied, no report has explored the effect of the overall protein structural perturbation on active site configuration or reduction potential of the protein, even though the protein scaffold has been proposed to play a critical role in enforcing the entatic or "rack-induced" state for ET functions...
October 19, 2016: Protein Science: a Publication of the Protein Society
Fatma Yildirim, Filiz Sadi Aykan
We read the report by Çeltikçi et al in the Turkish Neurosurgery with great interest. In this single-center retrospective study, they analysed 449 intracranial meningioma patients underwent open surgery. They stated that venous thromboembolism (VTE) had been seen in 21 (4.6%) of their patients. This is an important issue because VTE, including deep vein thrombosis (DVT) and pulmonary embolism (PE), is the most common overall complication in meningioma surgery and is fatal in up to one third of patients (2)...
September 26, 2016: Turkish Neurosurgery
Davide Croci, Edin Nevzati, Hiroki Danura, Salome Schöpf, Javier Fandino, Serge Marbacher, Carl Muroi
BACKGROUND: In subarachnoid hemorrhage (SAH), occurrence of cerebral vasospasm (CVS) mediated by endothelin (ET)-1 might be a result of a compartmental inflammatory response with interleukin (IL)-6 release. We aim to investigate the relationship between ET-1 and IL-6 in association of CVS. METHODS: A total of 24 New Zealand white rabbits where randomly allocated into 3 groups: SAH (n=10), IL-6 (n=10), and sham (n=4). SAH was induced by a closed cranium extracranial-intracranial shunt model...
October 19, 2016: Journal of Neurosurgical Sciences
E A Devyatova, K A Tsaturova, E V Vartanyan
Many of the uterine infertility factors are associated with chronic endometritis. Its prevalence reaches 92.6%. Quality of endometrial transformation during the "implantation window" is the basis of successful fertility. In our retrospective comparative study of 101 in vitro fertilization (IVF) cycles, the efficacy of transvaginal Doppler ultrasound (TVDUS) in predicting successful implantation was evaluated. Inclusion criteria were as follows: age younger than 41 years and good quality of embryos. Exclusion criteria were as follows: 41 and older age, poor quality of embryos and uterine cavity lesions...
October 2016: Gynecological Endocrinology
V Muller, M Makhmadalieva, I Kogan, I Fedorova, E Lesik, E Komarova, L Dzhemlikhanova, D Niauri, A Gzgzyan, E Ailamazyan
BACKGROUND: Ectopic pregnancy (EP) has been reported to occur in 1.4-5.4% of all clinical pregnancies resulting from in vitro fertilization (IVF) and embryo transfer (ET). Data on factors associated with abnormal embryo implantation following assisted conception are limited. MATERIALS AND METHODS: A systematic review and meta-analysis was performed to determine whether there is an association between the day (cleavage-stage, D3, versus blastocyst, D5) or the type (fresh versus frozen/thawed) of ET and EP rate...
October 2016: Gynecological Endocrinology
Shannon Dorsey, Katie A McLaughlin, Suzanne E U Kerns, Julie P Harrison, Hilary K Lambert, Ernestine C Briggs, Julia Revillion Cox, Lisa Amaya-Jackson
Child and adolescent trauma exposure is prevalent, with trauma exposure-related symptoms, including posttraumatic stress, depressive, and anxiety symptoms often causing substantial impairment. This article updates the evidence base on psychosocial treatments for child and adolescent trauma exposure completed for this journal by Silverman et al. (2008). For this review, we focus on 37 studies conducted during the seven years since the last review. Treatments are grouped by overall treatment family (e.g., cognitive behavioral therapy), treatment modality (e...
October 19, 2016: Journal of Clinical Child and Adolescent Psychology
L Paglia
Despite the general advances in dental care, dental caries is still a global health problem affecting many children. Occlusal surfaces of first permanent molars are the most susceptible sites in the developing permanent dentition. Dentists should use sealants or fluoride varnish - as well as other means - to limit the onset of tooth decay. Application of sealants is a recommended procedure to prevent or control caries. Sealing occlusal surfaces of newly erupted permanent molars in children and teenagers delays caries onset up to 48 months compared with unsealed teeth...
September 2016: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
Agnieszka Jedrzejowska, Kia L Ngai, Marian Paluch
By systematic modifications of the canonical propylene carbonate, a family of van der Waals glass-formers with similar chemical structures are generated for dielectric studies of the dynamics of the structural α-relaxation with the purpose of critically testing the correlation of dynamic properties with the dipole-dipole interaction contribution to the intermolecular potential. With the dielectric strengths at Tg varying over a vast range from 4.2 to 182, the modified propylene carbonates provide strong support of the correlation by themselves and in conjunction with eighty eight van der Waals glassformers previously considered [M...
October 19, 2016: Journal of Physical Chemistry. A
Amanda R Tarullo, Joseph R Isler, Carmen Condon, Kimon Violaris, Peter D Balsam, William P Fifer
Using an eyelid conditioning paradigm modeled after that developed by Little, Lipsitt, and Rovee-Collier (1984), Fifer et al. (2010) demonstrated that newborn infants learn during sleep. This study examined the role of sleep state in neonatal learning. We recorded electroencephalogram (EEG), respiratory, and cardiovascular activity from sleeping full term newborn infants during delay eyelid conditioning. In the experimental group (n = 21), a tone was paired with an air puff to the eye. Consistent with Fifer et al...
November 2016: Developmental Psychobiology
Adam I Ramsaran, Hollie R Sanders, Mark E Stanton
Since the seminal report on novel object recognition in the rat (Ennaceur & Delacour, 1988), novelty recognition paradigms have become increasingly prevalent in learning and memory research. Novelty recognition tasks do not require extensive training or complex behaviors, and thus are especially suitable for studying the ontogeny of various forms of memory (e.g., object, spatial, and contextual memory). However, relatively little is known about the determinants of recognition memory during development. The present study extends our recent research on the development of recognition memory by further characterizing the ontogeny of contextual recognition (Ramsaran, Westbrook, & Stanton, 2016)...
November 2016: Developmental Psychobiology
Richard W Handel
The Minnesota Multiphasic Personality Inventory-Adolescent-Restructured Form (MMPI-A-RF; Archer, Handel, Ben-Porath, & Tellegen, 2016) is a new broadband measure of adolescent psychopathology and personality. The MMPI-A-RF is the adolescent counterpart of the MMPI-2-RF (Ben-Porath & Tellegen, 2008/2011). The goal of the MMPI-2-RF development project was to capture the clinically significant substance of the MMPI-2 item pool with a psychometrically sound measure linked to contemporary models of personality and psychopathology (Ben-Porath & Tellegen, 2008/2011)...
October 17, 2016: Journal of Clinical Psychology in Medical Settings
Meghan K Cain, Zhiyong Zhang, Ke-Hai Yuan
Nonnormality of univariate data has been extensively examined previously (Blanca et al., Methodology: European Journal of Research Methods for the Behavioral and Social Sciences, 9(2), 78-84, 2013; Miceeri, Psychological Bulletin, 105(1), 156, 1989). However, less is known of the potential nonnormality of multivariate data although multivariate analysis is commonly used in psychological and educational research. Using univariate and multivariate skewness and kurtosis as measures of nonnormality, this study examined 1,567 univariate distriubtions and 254 multivariate distributions collected from authors of articles published in Psychological Science and the American Education Research Journal...
October 17, 2016: Behavior Research Methods
Qing-Zhen Xie, Wang-Ming Xu, Qian-Rong Qi, Zeng-Li Luo, Lan Dong
Genital tract infections with ureaplasma urealyticum (UU) and chlamydia trachomatis (CT) are the most frequent sexually-transmitted disease worldwide. UU and CT infections are considered to be the leading cause for infertility and adverse pregnancy outcomes. However, little is known about the specific effect of cervical UU and CT infections on the etiology of female infertility, as well as the pregnancy outcomes of the patients undergoing in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET)...
October 2016: Journal of Huazhong University of Science and Technology. Medical Sciences
Ting Jiang, Muyi He, Dan Guo, Yanbing Zhai, Wei Xu
Correction for 'Ion collision cross section analyses in quadrupole ion traps using the filter diagonalization method: a theoretical study' by Ting Jiang et al., Phys. Chem. Chem. Phys., 2016, 18, 12058-12064.
October 18, 2016: Physical Chemistry Chemical Physics: PCCP
Youliang Wang, Mingzhu Xia, Kebin Li, Xinlin Shen, Tahir Muhmood, Fengyun Wang
Correction for 'Facile solvothermal synthesis of a high-efficiency CNNs/Ag/AgCl plasmonic photocatalyst' by Youliang Wang et al., Phys. Chem. Chem. Phys., 2016, DOI: .
October 18, 2016: Physical Chemistry Chemical Physics: PCCP
Mattia Cattaneo, Daniel Staub, Alessandra P Porretta, Jeanne Marie Gallino, Paolo Santini, Costanzo Limoni, Rolf Wyttenbach, Augusto Gallino
Here we provide the correlation among different carotid ultrasound (US) variables to assess echogenicity n standard carotid US and to assess intraplaque neovascularization on contrast enhanced US. We recruited 45 consecutive subjects with an asymptomatic≥50% carotid artery stenosis. Carotid plaque echogenicity at standard US was visually graded according to Gray-Weale classification (GW) and measured by the greyscale median (GSM), a semi-automated computerized measurement performed by Adobe Photoshop(®)...
December 2016: Data in Brief
Benjamin Rey, Cyril Dégletagne, Claude Duchamp
In this article, we present differentially expressed gene profiles in the pectoralis muscle of wild juvenile king penguins that were either naturally acclimated to cold marine environment or experimentally immersed in cold water as compared with penguin juveniles that never experienced cold water immersion. Transcriptomic data were obtained by hybridizing penguins total cDNA on Affymetrix GeneChip Chicken Genome arrays and analyzed using maxRS algorithm, "Transcriptome analysis in non-model species: a new method for the analysis of heterologous hybridization on microarrays" (Dégletagne et al...
December 2016: Data in Brief
Ulrich Förstner, Henner Hollert, Markus Brinkmann, Kathrin Eichbaum, Roland Weber, Wim Salomons
A critical review of the last 25 years of dioxin policy in the Elbe river catchment is presented along seven main theses of the River Basin Community (RBC)-Elbe background document "Pollutants" for the Management Plan 2016-2021. In this period, polychlorinated dibenzodioxins/-furans (PCDD/Fs) and dioxin-like polychlorinated biphenyls (dl-PCBs) will play a major role: (i) as new priority substances for which environmental quality standards (EQSs) need to be derived (Directive 2013/39/EC); (ii) in the search for innovative solutions in sediment remediation (i...
2016: Environmental Sciences Europe
Tonghua Wu, Biao Yin, Yuanchang Zhu, Guangui Li, Lijun Ye, Chunmei Chen, Yong Zeng, Desheng Liang
BACKGROUND: Spontaneous abortion (SA) is the most common complication of pregnancy, and chromosome aberrations are the principal cause of the first trimester abortuses in natural conception (NC) The increasing use of assisted reproductive technology (ART) has raised concern about chromosome abnormalities in ART-initiated pregnancies. Up to date, the literature on the risk of aneuploidy in failed pregnancies among various ART factors remain limited and inconclusive. This study aimed to explore the genetic etiology of pregnancy loss conceived from varying ART procedures...
2016: Molecular Cytogenetics
Satoshi Kushida, Natsuko Kakudo, Kenji Kusumoto
INTRODUCTION: In patients with habitual dislocation of the temporomandibular joint, anterior dislocation readily occurs with mouth opening in the normal range. METHODS: This short paper describes our novel procedure, modified zygomatic arch osteotomy reported by LeClerc et al., with oblique osteotomy to create a V-shaped notch at the tip for more accurate locking. CONCLUSION: The technique obtained favorable results without the recurrence of TMJ dislocation...
September 2016: Journal of Maxillofacial and Oral Surgery
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